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📜  .joined(对象数组中的分隔符 swift 代码示例

📅  最后修改于: 2022-03-11 15:01:03.729000             🧑  作者: Mango

代码示例1
let nestedNumbers = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
let joined = nestedNumbers.joined(separator: [-1, -2])
print(Array(joined))
// Prints "[1, 2, 3, -1, -2, 4, 5, 6, -1, -2, 7, 8, 9]"